Related Party Transactions (Tables)

12 Months Ended

Dec. 31, 2018

Related Party Transactions [Abstract]

Current Receivables and Payables to Affiliates

Current receivables and payables to affiliates are summarized in the table below:

	December 31,
	2017		2018
	(In thousands)
Current receivables from affiliates:
Refundable income taxes from Valhi	$	1,767	$	249
Other - trade items		-		543
Total	$	1,767	$	792
Current payables to affiliates:
Other - trade items	$	429	$	567